Certifications Interview Questions
Questions Answers Views Company eMail

What does the meaning of interface 0/0?

3238

Explain the difference between tftp and ftp application layer protocols?

1879

Tell me when we use extended access-list?

1037

What is the formula for metric of ospf?

2350

Explain how many types of ips?

3256

Explain the matric of eigrp protocol?

2853

Explain the types of ospf configuration?

2064

Explain the difference between arp and rarp?

1134

Define the multicast routing?

1116

Explain the difference between routing and routed protocols?

802

Name the command we give for see routing table?

1935

Explain the difference between switch & hub?

1766

Name which protocols are link states?

1080

Name the 2 protocols are in wan technology?

3235

Your company has been assigned the IP address of 201.222.5.0 and require having 20 subnets. As the company’s network administrator, find the following: a) the subnet mask (2 marks) b) the number of useable subnets (2 marks) c) the subnetwork address for the 4th subnet (2 marks) d) the first usable IP address for the 4th subnet (2 marks) e) the last usable IP address for the 4th subnet (2 marks) f) the broadcast address for the 4th subnet. (2 marks)

747


Un-Answered Questions { Certifications }

Explain the difference between half-duplex and full-duplex?

732


What is the function of the Application Layer in networking?

652


Suppose we are having two Switches i.e. Switch1 & Switch2 Port1 of Switch1 is Connected to Uplink and switch2 is also connected to switch1? So 1>Is there is any loop? 2>How we come to know that there is a loop created? 3>If we add Switch3 to switch2 then there is a possibility of loop Creation?

1654


Why we used Virtual MAC in GLBP

1969


When does network congestion occur?

741






I am complietd DECE passing year 2006. But i am working ht line electrical field in Private textile company. How i can get electrical C liecense. Please clearify my doubt my no.9047566688

1883


What is mac address size of ipv6?

787


Which protocol switch use for filling its mac-table?

612


When ospf protocol advertise its routing table?

639


I have my NCFM certification-beginner's level exam at 9th of june. if anybody has any dump/test paper except those, present is nse-india site please send it to me at jindalnitkkr@gmail.com thanks in advance

2209


Explain what is route poisoning?

826


Which protocol used before part of ccna?

619


Which command we use for ping in ipv6?

701


What is loop back ip in ipv6?

650


how to get iso certificate and which is the best for steel wire product and bathroom accessories , and how many percent central sales tax on it , please tell me as soon as possible

1442